Wyoming Unit 100 Pronghorn Antelope Hunting Guide

Wyoming Unit 100 pronghorn antelope hunting draws attention from both resident and nonresident hunters looking for a productive antelope area with a track record of solid success rates and consistent opportunity. Sitting at elevations between 6,244 and 8,607 feet across 539,075 total acres, Unit 100 offers a mix of open rangeland typical of Wyoming's pronghorn country, with 58% of the unit in public ownership — meaning hunters have real, workable access without needing to lean entirely on private land negotiations.

This unit has been on the radar of DIY hunters for years, and it shows up repeatedly in online hunting forums as a unit worth considering for those holding a handful of preference points. With no wilderness acreage to worry about, access logistics stay straightforward compared to more rugged, permit-restricted country elsewhere in the state. For hunters weighing where to spend their points or their first application, Unit 100 deserves a serious look — and the data backs up why.

Harvest Success Rates

Recent harvest data for Unit 100 shows some of the strongest and most consistent success rates a pronghorn hunter will find anywhere in Wyoming. In 2025, 98 hunters pursued antelope in the unit and 89 tagged out, a 91% success rate. That figure follows two consecutive years — 2024 and 2023 — where success held steady at 72% (74 of 103 hunters in 2024, and 93 of 129 hunters in 2023).

Looking back further, 2022 stands out for sheer volume: 347 hunters took to the field that year, with 291 tagging animals for an 84% success rate. That kind of hunter turnout, combined with a success rate well above 80%, suggests the unit was carrying a healthy population and offering ample opportunity that year.

Across all four seasons of data — 2022 through 2025 — success rates never dropped below 72%. For a species where terrain visibility and animal density often make or break a hunt, that kind of sustained performance is a meaningful signal. Hunters who draw a tag in Unit 100 are, based on this track record, more likely than not to fill their tag.

Trophy Quality

Trophy data available for the counties overlapping Unit 100 points to a strong history of trophy-class pronghorn coming from this region. It's worth noting that record-book entries are logged at the county level, not by specific hunt unit, so these records are shared with neighboring units that fall within the same counties — the animals credited to this trophy history could have come from anywhere within that broader geographic footprint, not necessarily from inside Unit 100's exact boundaries.

That caveat aside, the presence of a strong trophy record in this part of the state indicates that Unit 100 sits in genuinely good pronghorn country capable of producing mature, well-developed bucks. Hunters chasing a wall-worthy buck rather than just a tag to fill should factor this trophy history into their unit selection, while understanding it reflects the broader area rather than a guarantee specific to Unit 100 alone.

Herd Health & Population Trends

Wildlife survey data collected across four years (2021–2024) shows an average buck-to-doe ratio of 53:100 in Unit 100. That's a healthy ratio for pronghorn, indicating a buck population that's neither overharvested nor lacking mature age classes relative to the doe population. A ratio in this range generally supports both consistent hunting opportunity and reasonable trophy potential, since enough bucks are surviving to reach older age classes in a population with a ratio like this.

Combined with the harvest data showing high hunter success year over year, the survey numbers paint a picture of a unit that has managed its pronghorn herd well — not flooded with hunting pressure to the point of depleting mature bucks, but not so restricted that opportunity dries up either.

Access & Terrain

Unit 100 spans a considerable elevation range, from 6,244 feet up to 8,607 feet, which is a wider swing than many hunters expect from prime pronghorn country. This range suggests hunters may encounter everything from lower sagebrush flats to higher rolling terrain within the unit boundary, and scouting across that elevation gradient can pay off depending on where animals are concentrated in a given year.

With 58% of the unit's 539,075 acres classified as public land, DIY hunters have a legitimate foothold here. That's a majority-public unit, which means access isn't the uphill battle it can be in more privately-dominated antelope country elsewhere in Wyoming. That said, 42% of the unit remains private, so hunters should expect a mix of public parcels and private ground, and should plan routes carefully to stay legal — Wyoming's public land mapping tools and HuntPilot's own map overlays are useful here for identifying where public access lines fall relative to roads and terrain features.

There is no wilderness acreage in Unit 100 (0%), which simplifies access considerably. Hunters don't need to worry about Wyoming's outfitter-required wilderness access law here, since that requirement only applies to designated wilderness areas — a non-issue in this unit for both residents and nonresidents.

HuntPilot Analysis: Is Unit 100 Worth Applying For?

Based on the data available through HuntPilot, Unit 100 is a strong candidate for hunters — resident or nonresident — looking for a well-rounded pronghorn hunt. The case for applying comes down to three factors working together: sustained high success rates (72% to 91% across the last four recorded seasons), a healthy buck:doe ratio averaging 53:100 over four survey years, and majority public land access at 58% with zero wilderness complications.

Add to that a strong trophy history in the surrounding counties, and Unit 100 checks boxes for hunters chasing both opportunity and quality. It's not a unit where hunters are gambling on filling a tag — the harvest numbers show that hunters who draw here are consistently successful, which makes it a good option for family hunts, first-time Wyoming pronghorn hunters, or anyone wanting a reliable unit to spend points on.

The one caveat worth flagging: hunter volume in this unit has varied significantly, from 98 hunters in 2025 to 347 in 2022. That swing likely reflects changes in tag allocations year to year, so hunters should check current tag numbers and draw odds directly on HuntPilot's Unit 100 page rather than assuming a fixed quota. Overall, though, the combination of access, success rate, and trophy potential makes Unit 100 a unit worth prioritizing in an application strategy.

How to Apply

For the 2026 season, more detailed fee information is available.

Nonresidents face a different fee structure.

For current draw odds and tag quota information specific to Unit 100, visit HuntPilot's Wyoming state page at /states/wy.

Application dates and fees change every draw cycle. For the current deadlines, fees, and draw odds, see HuntPilot's Wyoming page at /states/wy.

Frequently Asked Questions

What is the terrain like in Unit 100? Unit 100 covers elevations from 6,244 to 8,607 feet across 539,075 acres, suggesting a mix of lower sagebrush terrain and higher rolling country typical of Wyoming pronghorn range. There's no wilderness acreage in the unit, which keeps access straightforward for both residents and nonresidents.

What is harvest success like in Unit 100? Harvest success in Unit 100 has been consistently strong. Recent data shows success rates of 91% in 2025, 72% in 2024, 72% in 2023, and 84% in 2022 — meaning the large majority of hunters who draw a tag here go home with an animal.

How big are the pronghorn in Unit 100? Trophy records from the counties overlapping Unit 100 show a strong history of trophy-class bucks coming from this region. Since these records are logged at the county level and shared with neighboring units, they reflect the broader area's genetics and habitat quality rather than a guarantee specific to Unit 100's exact boundary — but they do indicate this is genuinely good pronghorn country.

Is Unit 100 worth applying for? Based on the available data, yes. The unit combines high harvest success rates, a healthy buck:doe ratio averaging 53:100 over recent survey years, majority public land access at 58%, and a strong regional trophy history. Hunters should check current draw odds on HuntPilot's Unit 100 page before applying, since tag quotas can shift year to year.

Does Unit 100 require a guide for nonresidents? No. Unit 100 has 0% wilderness acreage, so Wyoming's nonresident wilderness guide requirement does not apply here. Nonresidents can hunt this unit DIY without hiring an outfitter, though all nonresidents must still draw a tag through Wyoming's application system.